Triple
T6568158
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matt Schaub |
E153964
|
entity |
| Predicate | highSchoolAttended |
P5
|
FINISHED |
| Object |
West Chester East High School
West Chester East High School is a public secondary school in West Chester, Pennsylvania, known in part for producing NFL quarterback Matt Schaub among its alumni.
|
E603120
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: West Chester East High School | Statement: [Matt Schaub, highSchoolAttended, West Chester East High School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Chester East High School Context triple: [Matt Schaub, highSchoolAttended, West Chester East High School]
-
A.
Chester County High School
Chester County High School is a historic former educational institution in West Chester, Pennsylvania, recognized for its architectural and local heritage significance.
-
B.
Bensalem High School
Bensalem High School is a public secondary school serving students in Bensalem Township, Pennsylvania.
-
C.
Norristown Area High School
Norristown Area High School is a public secondary school serving students in the Norristown, Pennsylvania area.
-
D.
Overbrook High School
Overbrook High School is a Philadelphia public high school best known for producing basketball legend Wilt Chamberlain and other notable alumni.
-
E.
Lower Merion High School
Lower Merion High School is a public high school in Ardmore, Pennsylvania, best known for being the alma mater of NBA legend Kobe Bryant and for its strong academic and athletic programs.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: West Chester East High School Triple: [Matt Schaub, highSchoolAttended, West Chester East High School]
Generated description
West Chester East High School is a public secondary school in West Chester, Pennsylvania, known in part for producing NFL quarterback Matt Schaub among its alumni.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Chester East High School Target entity description: West Chester East High School is a public secondary school in West Chester, Pennsylvania, known in part for producing NFL quarterback Matt Schaub among its alumni.
-
A.
Chester County High School
Chester County High School is a historic former educational institution in West Chester, Pennsylvania, recognized for its architectural and local heritage significance.
-
B.
Bensalem High School
Bensalem High School is a public secondary school serving students in Bensalem Township, Pennsylvania.
-
C.
Norristown Area High School
Norristown Area High School is a public secondary school serving students in the Norristown, Pennsylvania area.
-
D.
Overbrook High School
Overbrook High School is a Philadelphia public high school best known for producing basketball legend Wilt Chamberlain and other notable alumni.
-
E.
Lower Merion High School
Lower Merion High School is a public high school in Ardmore, Pennsylvania, best known for being the alma mater of NBA legend Kobe Bryant and for its strong academic and athletic programs.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c6880cb35881909b763eb0125236b9 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6ae54afd4819091ee65aca1de60a9 |
completed | March 27, 2026, 4:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d567ef7481908c700c3abe2863ae |
completed | March 27, 2026, 7:07 p.m. |
| NEDg | Description generation | batch_69c6d676e43081909bf2a9cceff0b9b3 |
completed | March 27, 2026, 7:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6d843bad081909ebb887f32ea4195 |
completed | March 27, 2026, 7:19 p.m. |
Created at: March 27, 2026, 1:53 p.m.